Use of Laryngeal Mask Airway in Small Animals.

Fujita, Michio; Orima, Hiromitsu; Simizu, Motoko; Motoyoshi, Shigekatsu; Kameyama, Masao; Miyasaka, Katsuyuki

doi:10.1292/jvms.53.1081

Cited by 18 publications

(22 citation statements)

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“…When LMAs were used in anesthetized people using controlled ventilation, gas leakage was observed only when the inspiratory pressures were more than 15 to 20 cm H 2 O 9 . In cats using the number 2 LMA, gas leakage was observed when the inspiratory pressure was over 12 cm H 2 O 12 . To our knowledge there are no such data in dogs.…”

Section: Mean 6 Standard Deviation Of Fraction Of Inspired O2 (F1o2)mentioning

confidence: 82%

“…As the LMA has several advantages and because it may be inserted blindly, it could be useful for small animal anesthesia. To our knowledge only one study using the LMA has been carried out in small animals 12 . This study in cats had satisfactory results 12 …”

Section: Mean 6 Standard Deviation Of Fraction Of Inspired O2 (F1o2)mentioning

confidence: 88%

“…To our knowledge only one study using the LMA has been carried out in small animals 12 . This study in cats had satisfactory results 12 …”

Section: Mean 6 Standard Deviation Of Fraction Of Inspired O2 (F1o2)mentioning

confidence: 88%

See 2 more Smart Citations

Investigation Into the Use of the Laryngeal Mask Airway in Pentobarbital Anesthetized Dogs

Bráz

Martins²,

Mori³

et al. 1999

Veterinary Surgery

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Section: Mean 6 Standard Deviation Of Fraction Of Inspired O2 (F1o2)mentioning

confidence: 82%

Section: Mean 6 Standard Deviation Of Fraction Of Inspired O2 (F1o2)mentioning

confidence: 88%

See 1 more Smart Citation

Investigation Into the Use of the Laryngeal Mask Airway in Pentobarbital Anesthetized Dogs

Bráz

Martins²,

Mori³

et al. 1999

Veterinary Surgery

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“…However, the facial mask can presents difficulty in provide assisted ventilation and propitiate a larger dead space 9 .…”

Section: Technique Of Blind Tracheal Intubation In Rabbits (Oryctolagmentioning

confidence: 99%

“…Several intubations techniques have been described in the literature, such as: orotracheal or nasotracheal blind intubation 4,5 , intubation through otoscope or laryngoscope 3,4 , intubation through tracheostomy 6,7 , retrograde intubation; intubation through endoscope (fiber optic) 1,2 and lung ventilation with devices as Laryngeal Airway Mask (LAM) and Laryngeal Device (AD) 9,10 .…”

Section: Introductionmentioning

confidence: 99%

Technique of blind tracheal intubation in rabbits (Oryctolagus cuniculi) supported by previous maneuver of esophageal cannulization

Falcão

Pereira

Coelho³

2011

Acta Cir. Bras.

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Technique of blind tracheal intubation in rabbits (ABsTRACT PuRPOsE: To describe and evaluate a modified technique of blind orotraqueal intubation in rabbits, by supporting of previous cannulization of the esophagus. METHOds: Twelve New Zealand rabbits, weighing between 2,780 a 4,140 kg were anesthetized with xilazine (3mg/Kg) and ketamine (20mg/Kg). The animals were positioned in ventral decubitus with the head hyperextend. With one of the hands the anesthetist with the index and thumb fingers positioned in the labial fissures carry on the opening of animal oral cavity. The esophagus was previously cannulized with a tube # 3.5 (3.5mm ID), obstructing its lumen. The trachea lumen was intubated with a probe # 2.5 (2.5mm ID). The positioning of the probe was confirmed through the oscillatory movement of a gauze filament put at outside extremity of tube, resulting from the inspiratory and expiratory flow. REsuLTs:The success index was of 100%. CONCLusIONs:This technique is of easy execution, high success index, sparing the use of several devices for visualization of the larynx and glottis. No complications were observed. It also serves for short period training of human resources. Key words: Intubation, Intratracheal. Technique. Rabbits. REsuMO OBJETIVO:Descrever e avaliar uma técnica modificada de intubação orotraqueal às cegas em coelhos, com auxílio de canulização prévia do esôfago. MéTOdOs: Doze coelhos da raça Nova Zelândia, pesando entre 2,780 a 4,140 kg foram anestesiados com xilazina (3mg/kg) e Cetamina (20mg/kg). Os animais foram colocados em decúbito esternal com a cabeça hiper-estendida. Com uma das mãos o anestesista posiciona o dedo indicador e polegar nas comissuras labiais para abertura da cavidade oral do animal. O esôfago foi previamente canulizado com sonda n o 3,5 (3.5 mm DI), obstruindo sua luz. A traquéia foi entubada com sonda n o 2,5 (2.5 mm DI). O posicionamento da sonda foi confirmado através do movimento oscilatório de um filamento na de gaze colocado na extremidade externa do tubo, resultante do fluxo inspiratório e expiratório. REsuLTAdOs: O índice de acerto foi de 100%. CONCLusõEs: Esta técnica é de fácil execução, alto índice de acerto, dispensando o uso de vários dispositivos e equipamentos para visualização da laringe e da glote. Nenhuma complicação foi observada. É também indicada para treinamento de recursos humanos em curto período descritores: Intubação Intratraqueal. Técnicas. Coelhos. Acta Cirúrgica Brasileira -Vol. 26 (5) 5011 -353Technique of blind tracheal intubation in rabbits (Oryctolagus cuniculi) supported by previous maneuver of esophageal cannulization

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Use of the laryngeal mask airway in rabbits: placement and efficacy

et al. 2007

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The laryngeal mask airway (LMA) has been used in various animal species anesthetized for the purpose of device evaluation, but the device has not been evaluated in rabbits during surgery. The authors tested the feasibility and potential advantages of using the LMA in 50 rabbits undergoing surgery under spontaneous-breathing inhalational anesthesia, focusing mainly on the technique of insertion and its efficacy. The LMA was easily inserted and no air leakage at the larynx was detected. Although four rabbits developed lingual cyanosis, this was reversible and most likely due to lingual vascular compression by the LMA. The authors conclude that the LMA is an attractive alternative to endotracheal intubation, as the mask can be inserted easily and rapidly and its correct placement is easily confirmed.

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Use of Laryngeal Mask Airway in Small Animals.

Cited by 18 publications

References 0 publications

Investigation Into the Use of the Laryngeal Mask Airway in Pentobarbital Anesthetized Dogs

Investigation Into the Use of the Laryngeal Mask Airway in Pentobarbital Anesthetized Dogs

Technique of blind tracheal intubation in rabbits (Oryctolagus cuniculi) supported by previous maneuver of esophageal cannulization

Use of the laryngeal mask airway in rabbits: placement and efficacy

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